JP2003323357A - タイムスタンプ生成システム - Google Patents

タイムスタンプ生成システム

Info

Publication number
JP2003323357A
JP2003323357A JP2002132265A JP2002132265A JP2003323357A JP 2003323357 A JP2003323357 A JP 2003323357A JP 2002132265 A JP2002132265 A JP 2002132265A JP 2002132265 A JP2002132265 A JP 2002132265A JP 2003323357 A JP2003323357 A JP 2003323357A
Authority
JP
Japan
Prior art keywords
time
data
time stamp
user
stamp
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2002132265A
Other languages
English (en)
Japanese (ja)
Inventor
Tsutomu Matsumoto
勉 松本
Mitsuru Iwamura
充 岩村
Ryoichi Sasaki
良一 佐々木
Kunihiko Miyazaki
邦彦 宮崎
Seiichi Suzaki
誠一 洲崎
Kazuo Takaragi
和夫 宝木
Yutaka Yoshiura
裕 吉浦
Takeshi Matsuki
武 松木
Hisashi Toyoshima
久 豊島
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2002132265A priority Critical patent/JP2003323357A/ja
Priority to EP02018391A priority patent/EP1361695A3/fr
Priority to KR10-2002-0048899A priority patent/KR100448960B1/ko
Priority to US10/223,677 priority patent/US7200682B2/en
Publication of JP2003323357A publication Critical patent/JP2003323357A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/06—Buying, selling or leasing transactions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3297—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving time stamps, e.g. generation of time stamps
JP2002132265A 2002-05-08 2002-05-08 タイムスタンプ生成システム Pending JP2003323357A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2002132265A JP2003323357A (ja) 2002-05-08 2002-05-08 タイムスタンプ生成システム
EP02018391A EP1361695A3 (fr) 2002-05-08 2002-08-14 Dispositif de génération d'un signal d'horodatage
KR10-2002-0048899A KR100448960B1 (ko) 2002-05-08 2002-08-19 타임 스탬프 생성 시스템
US10/223,677 US7200682B2 (en) 2002-05-08 2002-08-20 Time stamp generating system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002132265A JP2003323357A (ja) 2002-05-08 2002-05-08 タイムスタンプ生成システム

Publications (1)

Publication Number Publication Date
JP2003323357A true JP2003323357A (ja) 2003-11-14

Family

ID=29244104

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002132265A Pending JP2003323357A (ja) 2002-05-08 2002-05-08 タイムスタンプ生成システム

Country Status (4)

Country Link
US (1) US7200682B2 (fr)
EP (1) EP1361695A3 (fr)
JP (1) JP2003323357A (fr)
KR (1) KR100448960B1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004235826A (ja) * 2003-01-29 2004-08-19 Nec Corp 時刻監査システム、時刻監査方法およびプログラム
US7558704B2 (en) 2006-01-27 2009-07-07 Ricoh Company, Ltd. Method and device for time verifying measurement data
WO2011118432A1 (fr) * 2010-03-25 2011-09-29 慧通信技術工業 株式会社 Procédé de gestion de données de mesure et système de gestion de données de mesure
JP2012138650A (ja) * 2010-12-24 2012-07-19 Mitsubishi Electric Corp 時刻認証システム、時刻認証方法および移動体通信基地局
JP2014143623A (ja) * 2013-01-25 2014-08-07 Hitachi Ltd 伝送網システム、伝送方法、及び、認証情報装置
JP2019110935A (ja) * 2017-12-20 2019-07-11 株式会社ユニバーサルエンターテインメント 遊技機

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7162035B1 (en) 2000-05-24 2007-01-09 Tracer Detection Technology Corp. Authentication method and system
US8171567B1 (en) 2002-09-04 2012-05-01 Tracer Detection Technology Corp. Authentication method and system
US7715034B2 (en) * 2003-10-17 2010-05-11 Canon Kabushiki Kaisha Data processing device and data storage device for performing time certification of digital data
US7702909B2 (en) * 2003-12-22 2010-04-20 Klimenty Vainstein Method and system for validating timestamps
US7904488B2 (en) 2004-07-21 2011-03-08 Rockwell Automation Technologies, Inc. Time stamp methods for unified plant model
US8756521B1 (en) 2004-09-30 2014-06-17 Rockwell Automation Technologies, Inc. Systems and methods for automatic visualization configuration
WO2006046285A1 (fr) * 2004-10-27 2006-05-04 Mitsubishi Denki Kabushiki Kaisha Serveur de preuves de temps, terminal et procede pour prouver de temps
JP2006262157A (ja) * 2005-03-17 2006-09-28 Murata Mach Ltd 通信装置及びそのプログラム
JP2006303963A (ja) * 2005-04-21 2006-11-02 Internatl Business Mach Corp <Ibm> 情報を管理するシステム、方法およびプログラム
US7650405B2 (en) 2005-05-13 2010-01-19 Rockwell Automation Technologies, Inc. Tracking and tracing across process boundaries in an industrial automation environment
US7809683B2 (en) 2005-05-13 2010-10-05 Rockwell Automation Technologies, Inc. Library that includes modifiable industrial automation objects
US8799800B2 (en) 2005-05-13 2014-08-05 Rockwell Automation Technologies, Inc. Automatic user interface generation
US7676281B2 (en) 2005-05-13 2010-03-09 Rockwell Automation Technologies, Inc. Distributed database in an industrial automation environment
US7672737B2 (en) 2005-05-13 2010-03-02 Rockwell Automation Technologies, Inc. Hierarchically structured data model for utilization in industrial automation environments
US7430607B2 (en) * 2005-05-25 2008-09-30 Microsoft Corporation Source throttling using CPU stamping
US7881812B2 (en) 2005-09-29 2011-02-01 Rockwell Automation Technologies, Inc. Editing and configuring device
US7548789B2 (en) 2005-09-29 2009-06-16 Rockwell Automation Technologies, Inc. Editing lifecycle and deployment of objects in an industrial automation environment
US7734590B2 (en) 2005-09-30 2010-06-08 Rockwell Automation Technologies, Inc. Incremental association of metadata to production data
US7660638B2 (en) 2005-09-30 2010-02-09 Rockwell Automation Technologies, Inc. Business process execution engine
US7801628B2 (en) * 2005-09-30 2010-09-21 Rockwell Automation Technologies, Inc. Industrial operator interfaces interacting with higher-level business workflow
US8484250B2 (en) 2005-09-30 2013-07-09 Rockwell Automation Technologies, Inc. Data federation with industrial control systems
US8275680B2 (en) 2005-09-30 2012-09-25 Rockwell Automation Technologies, Inc. Enabling transactional mechanisms in an automated controller system
US7868761B2 (en) 2006-10-31 2011-01-11 Neocatena Networks Inc. RFID security system and method
US8138923B2 (en) * 2006-10-31 2012-03-20 Neocatena Networks Inc. RFID security system and method, including security stamp
WO2008055106A2 (fr) * 2006-10-31 2008-05-08 Neocatena Networks, Inc. Système de sécurité rfid et méthode associée
WO2008143613A1 (fr) * 2007-05-17 2008-11-27 Thomson Licensing Information de positionnement passif d'une caméra dans un environnement de studio étendu
US20090287120A1 (en) 2007-12-18 2009-11-19 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Circulatory monitoring systems and methods
US8636670B2 (en) 2008-05-13 2014-01-28 The Invention Science Fund I, Llc Circulatory monitoring systems and methods
US9717896B2 (en) 2007-12-18 2017-08-01 Gearbox, Llc Treatment indications informed by a priori implant information
US7995196B1 (en) 2008-04-23 2011-08-09 Tracer Detection Technology Corp. Authentication method and system
KR101133256B1 (ko) 2009-02-27 2012-04-09 한국과학기술원 시그니처 정보를 이용한 물리계층에서의 타임스탬프 처리장치 및 그 방법
US8484401B2 (en) 2010-04-15 2013-07-09 Rockwell Automation Technologies, Inc. Systems and methods for conducting communications among components of multidomain industrial automation system
US9392072B2 (en) 2010-04-15 2016-07-12 Rockwell Automation Technologies, Inc. Systems and methods for conducting communications among components of multidomain industrial automation system
US8984533B2 (en) 2010-04-15 2015-03-17 Rockwell Automation Technologies, Inc. Systems and methods for conducting communications among components of multidomain industrial automation system
JP5306405B2 (ja) 2011-03-31 2013-10-02 株式会社東芝 情報処理装置およびプログラム
DK2667021T3 (en) * 2012-05-24 2017-02-06 Siemens Ag Timestamp in wind turbines
KR101700686B1 (ko) * 2015-02-11 2017-01-31 빌리브마이크론(주) 실시간 위치 추적 시스템 및 방법
TWI559163B (zh) * 2015-03-27 2016-11-21 Nobuyoshi Morimoto Time stamped digital content protection methods and systems
US10616153B2 (en) * 2016-12-30 2020-04-07 Logmein, Inc. Real-time communications system with intelligent presence indication

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5136643A (en) * 1989-10-13 1992-08-04 Fischer Addison M Public/key date-time notary facility
US6959387B2 (en) * 1996-03-21 2005-10-25 Walker Digital, Llc Method and apparatus for verifying secure document timestamping
US6209090B1 (en) * 1997-05-29 2001-03-27 Sol Aisenberg Method and apparatus for providing secure time stamps for documents and computer files
US6603857B1 (en) * 1997-07-14 2003-08-05 Entrust Technologies Limited Method and apparatus for controlling release of time sensitive information
US7047415B2 (en) * 1997-09-22 2006-05-16 Dfs Linkages, Inc. System and method for widely witnessed proof of time
US6081899A (en) * 1998-01-09 2000-06-27 Netscape Communications Corporation Time stamp authority hierarchy protocol and associated validating system
US6510513B1 (en) * 1999-01-13 2003-01-21 Microsoft Corporation Security services and policy enforcement for electronic data
US6393126B1 (en) * 1999-06-23 2002-05-21 Datum, Inc. System and methods for generating trusted and authenticatable time stamps for electronic documents
US6895507B1 (en) * 1999-07-02 2005-05-17 Time Certain, Llc Method and system for determining and maintaining trust in digital data files with certifiable time
US6898709B1 (en) * 1999-07-02 2005-05-24 Time Certain Llc Personal computer system and methods for proving dates in digital data files
CA2317139C (fr) * 1999-09-01 2006-08-08 Nippon Telegraph And Telephone Corporation Systeme d'horodatage de type dossier et systeme d'horodatage reparti
US6732101B1 (en) * 2000-06-15 2004-05-04 Zix Corporation Secure message forwarding system detecting user's preferences including security preferences
US7062528B2 (en) * 2000-07-14 2006-06-13 Sony Corporation Method and system for identifying a time specific event
KR20010008268A (ko) * 2000-11-20 2001-02-05 이계철 가입자 단말의 시스템 시간 설정을 위한 타임 스탬핑서비스 방법
US20020129256A1 (en) * 2001-03-07 2002-09-12 Diebold, Incorporated Automated transaction machine digital signature system and method
US7353204B2 (en) * 2001-04-03 2008-04-01 Zix Corporation Certified transmission system

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004235826A (ja) * 2003-01-29 2004-08-19 Nec Corp 時刻監査システム、時刻監査方法およびプログラム
US7558704B2 (en) 2006-01-27 2009-07-07 Ricoh Company, Ltd. Method and device for time verifying measurement data
WO2011118432A1 (fr) * 2010-03-25 2011-09-29 慧通信技術工業 株式会社 Procédé de gestion de données de mesure et système de gestion de données de mesure
JP2011205300A (ja) * 2010-03-25 2011-10-13 Kei Tsushin Gijutsu Kogyo Kk 計測データ管理方法、計測データ管理システム、計測データ管理装置及び端末装置
US8701209B2 (en) 2010-03-25 2014-04-15 Kei Communication Technology Inc. Measurement data management and authentication method and measurement data management and authentication system
JP2012138650A (ja) * 2010-12-24 2012-07-19 Mitsubishi Electric Corp 時刻認証システム、時刻認証方法および移動体通信基地局
JP2014143623A (ja) * 2013-01-25 2014-08-07 Hitachi Ltd 伝送網システム、伝送方法、及び、認証情報装置
JP2019110935A (ja) * 2017-12-20 2019-07-11 株式会社ユニバーサルエンターテインメント 遊技機

Also Published As

Publication number Publication date
US7200682B2 (en) 2007-04-03
EP1361695A2 (fr) 2003-11-12
KR100448960B1 (ko) 2004-09-18
KR20030087515A (ko) 2003-11-14
US20030212828A1 (en) 2003-11-13
EP1361695A3 (fr) 2005-09-21

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